Mercy Otis Warren (1805). “History of the Rise, Progress, and Termination of the American Revolution: Interspersed with Biographical, Political and Moral Observations”, p.4
Friedrich List, Erwin von Beckerath, Karl Goeser, Friedrich Lenz, Edgar Salin (1931). “Schriften, Reden, Briefe: Grundlinien einer politischen Ökonomie”
Charles Babbage (1830). “Reflections on the Decline of Science in England: And on Some of Its Causes, by Charles Babbage (1830). To which is Added On the Alleged Decline of Science in England, by a Foreigner (Gerard Moll) with a Foreword by Michael Faraday (1831).”, p.13
Ralph Cudworth, Thomas Birch (1838). “The True Intellectual System of the Universe: Wherein All the Reason and Philosophy of Atheism is Confuted, and Its Impossibility Demonstrated. A Treatise on Immutable Morality; with a Discourse Concerning the True Notion of the Lord's Supper: and Two Sermons on 1. John 2: 3, 4, and 1. Cor. 15: 27”, p.423
Henry David Thoreau (2014). “Citizen Thoreau: Walden, Civil Disobedience, Life Without Principle, Slavery in Massachusetts, A Plea for Captain John Brown”, p.85, Graphic Arts Books